• How should the power of the amplifier and the speaker match?

    How should the power of the amplifier and the speaker match?
    When installing a sound system, it is inevitable to encounter the problem of the connection between the amplifier and the speaker. In terms of sound, we will pay attention to whether it is suitable for warm and cold, moderate soft and hard, and finally make the whole set of equipment return to neutral tone. This is only from an artistic perspective. From the technical...
  • What are the technical principles of power amplifiers? And buying guide?

    What are the technical principles of power amplifiers? And buying guide?
    In general, an amplifier is any device that can use less energy to control more energy. Nowadays, in everyday use, the term often refers to amplifier circuits, often used in audio applications. The input-output relationship of an amplifier is often expressed as a function related to the input frequency. This relationship is called the amplifier's transfer function, and the coefficient of this transfer function...
  • Advantages and Disadvantages of Class D Amplifier

    Advantages and Disadvantages of Class D Amplifier
    Advantages of Class D Amplifier  1. The battery usage rate of Class D power amplifier can reach more than 90%, which meets the requirements of environmental protection. Class d power amplifier has a very high energy conversion rate, and its volume is very small, and has strong reliability.2. The usage range of class d power amplifier is very wide, and the minimum value of...
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